/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Control;

import Model.Customer;
import Model.ShopSupport;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author user
 */
public class LoginCustomer extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        HttpSession session = request.getSession();
        response.setContentType("text/html;charset=UTF-8");
        String username = request.getParameter("userName");
        String password = request.getParameter("hash");
        System.out.println(password + " da hash ne ");
        String url = "/loginbank.jsp";
        Customer user = Customer.loginCustomer(username, password);
//        System.out.println("user name"+username+"pass"+password);
//        System.out.println("user name la"+user.getUsername());
        if (user == null) {
            request.setAttribute("error", "Tên đăng nhập hoặc mật khẩu bạn đã nhập không đúng");
            url = "/loginbank.jsp";
            RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(url);
            dispatcher.forward(request, response);
        }
        else{
            session.setAttribute("sessionlogin", user);
            ShopSupport shop = (ShopSupport) session.getAttribute("shop");
            if(shop!=null){
                response.sendRedirect("confirm.jsp");
            }
            else
            response.sendRedirect("transaction.jsp");
        }




    }
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">

    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
